[Boost-commit] svn:boost r85988 - branches/release/boost/detail

Subject: [Boost-commit] svn:boost r85988 - branches/release/boost/detail
From: andrey.semashev_at_[hidden]
Date: 2013-09-28 12:29:41

Author: andysem
Date: 2013-09-28 12:29:40 EDT (Sat, 28 Sep 2013)
New Revision: 85988
URL: http://svn.boost.org/trac/boost/changeset/85988

Log:
Merged latest changes from trunk.

Properties modified: 
   branches/release/boost/detail/interlocked.hpp   (contents, props changed)
Text files modified: 
   branches/release/boost/detail/interlocked.hpp |    39 +++++++++++++++++++++++++++------------ 
   1 files changed, 27 insertions(+), 12 deletions(-)

Modified: branches/release/boost/detail/interlocked.hpp
==============================================================================
--- branches/release/boost/detail/interlocked.hpp	Sat Sep 28 12:19:47 2013	(r85987)
+++ branches/release/boost/detail/interlocked.hpp	2013-09-28 12:29:40 EDT (Sat, 28 Sep 2013)	(r85988)
@@ -1,12 +1,6 @@
 #ifndef BOOST_DETAIL_INTERLOCKED_HPP_INCLUDED
 #define BOOST_DETAIL_INTERLOCKED_HPP_INCLUDED
 
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
 //
 //  boost/detail/interlocked.hpp
 //
@@ -19,6 +13,11 @@
 
 #include <boost/config.hpp>
 
+// MS compatible compilers support #pragma once
+#ifdef BOOST_HAS_PRAGMA_ONCE
+#pragma once
+#endif
+
 #if defined( BOOST_USE_WINDOWS_H )
 
 # include <windows.h>
@@ -71,7 +70,7 @@
 
 #elif defined( BOOST_MSVC ) || defined( BOOST_INTEL_WIN )
 
-#if defined( BOOST_MSVC ) && BOOST_MSVC >= 1600
+#if defined( BOOST_MSVC ) && BOOST_MSVC >= 1500
 
 #include <intrin.h>
 
@@ -125,14 +124,30 @@
 # define BOOST_INTERLOCKED_EXCHANGE _InterlockedExchange
 # define BOOST_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd
 
+// Unlike __MINGW64__, __MINGW64_VERSION_MAJOR is defined by MinGW-w64 for both 32 and 64-bit targets.
+#elif defined(__MINGW64_VERSION_MAJOR)
+
+// MinGW-w64 provides intrin.h for both 32 and 64-bit targets.
+#include <intrin.h>
+
+# define BOOST_INTERLOCKED_INCREMENT _InterlockedIncrement
+# define BOOST_INTERLOCKED_DECREMENT _InterlockedDecrement
+# define BOOST_INTERLOCKED_COMPARE_EXCHANGE _InterlockedCompareExchange
+# define BOOST_INTERLOCKED_EXCHANGE _InterlockedExchange
+# define BOOST_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd
+# if defined(__x86_64__) || defined(__x86_64)
+#  define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER _InterlockedCompareExchangePointer
+#  define BOOST_INTERLOCKED_EXCHANGE_POINTER _InterlockedExchangePointer
+# else
+#  define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest,exchange,compare) \
+    ((void*)BOOST_INTERLOCKED_COMPARE_EXCHANGE((long volatile*)(dest),(long)(exchange),(long)(compare)))
+#  define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest,exchange) \
+    ((void*)BOOST_INTERLOCKED_EXCHANGE((long volatile*)(dest),(long)(exchange)))
+# endif
+
 #elif defined( WIN32 ) || defined( _WIN32 ) || defined( __WIN32__ ) || defined( __CYGWIN__ )
 
-#if defined(__MINGW64__)
-#define BOOST_INTERLOCKED_IMPORT
-#else
 #define BOOST_INTERLOCKED_IMPORT __declspec(dllimport)
-#endif
-
 
 namespace boost
 {